CNN At This Hour With Berman and Bolduan November 26, 2015 16:16:00
There's more anxiety in the streets of brulss as the city enters another day on the highest terror alert level. there's heavy police presence. earlier today the grand mosque there, the oldest mosque and the largest in brussels, was evacuated after several envelopes containing white powder were found inside. let's go to alexander field outside the mosque in brussels. do we know yet what was inside of them? >> reporter: we do. they feared it was anthrax but they later found out it was just powder after testing, which followed a robust response at the grand mosque. we saw fire officials, police, ...